Headlight case for a motorcycle



FIG. 1 is a first perspective view of A headlight case for a motorcycle thereof, showing our new design;

FIG. 2 is a front elevation view thereof;

FIG. 3 is a top plan view thereof; and,

FIG. 4 is a right side elevation view thereof.

The broken lines are for illustrative purposes only and form no part of the claimed design. 

CLAIM The ornamental design for a headlight case for a motorcycle, as shown and described. 